Post Reply
CRT image corruption?
12-23-2021, 11:41 PM
Post: #2
RE: CRT image corruption?
Don't make the same post in multiple threads.

The problem with CRT TVs is they're usually only designed to take TV signals. I don't see any detailed timing information in the service manual. Usually you are limited to 480i and 576i, so you would need a GPU capable of interlaced output. "Automatic (HDTV)" will give you the timing parameters for 480i and 576i. I should probably add that to "Automatic (CRT)" as well.

For 480i, enter 1440x240 @ 59.94 Hz with "Interlaced" enabled:
   

For 576i, enter 1440x288 @ 50 Hz with "Interlaced" enabled.

The TV might support the progressive equivalent (1440x240p) with the same timing parameters and pixel clock:
   
Find all posts by this user
Quote this message in a reply
 Post Reply


Messages In This Thread
CRT image corruption? - spikespiegel - 12-23-2021, 07:25 PM
RE: CRT image corruption? - ToastyX - 12-23-2021 11:41 PM
RE: CRT image corruption? - spikespiegel - 12-26-2021, 02:36 AM
RE: CRT image corruption? - spikespiegel - 12-26-2021, 07:06 PM
RE: CRT image corruption? - ToastyX - 12-26-2021, 08:34 PM
RE: CRT image corruption? - spikespiegel - 12-26-2021, 08:46 PM

Forum Jump:


User(s) browsing this thread: 1 Guest(s)